单词	格外歡喜的
释义	同ENRAPTURED
随便看	frequency compression demodulator，fcd frequency condition frequency content frequency content of picture signal frequency control frequency control analysis facility frequency control analysis facility，fcaf frequency control and analysis center frequency control and analysis center，fcac frequency control mode frequency conversion frequency conversion accessory frequency conversion accessory，fca frequency conversion circuit frequency conversion (doubling) frequency conversion station frequency converter frequency converter--fc frequency converter--frequency changer frequency converters frequency converter tube frequency converter，fc frequency convertor frequency coordination frequency coordinator